#1F9A3F#1F9A3F

#1F9A3F is a mid, vivid green. Relative luminance 0.238; OKLCH L 60.2% C 0.166 H 147.1°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#1F9A3F
RGB	rgb(31, 154, 63)
HSL	hsl(136, 66%, 36%)
HSV	hsv(136, 80%, 60%)
CMYK	cmyk(79.9%, 0%, 59.1%, 39.6%)
CIE-LAB	lab(55.85, -51.96, 38.06)
CIE-LCH	lch(55.85, 64.40, 143.78°)
OKLab	oklab(60.21% -0.1397 0.0902)
OKLCH	oklch(60.21% 0.166 147.1)
XYZ	xyz(13.0169, 23.7598, 8.6017)
Luminance	0.2376 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9A3F #9A1F7A

analogous

#3D9A1F #1F9A3F #1F9A7D

triadic

#1F9A3F #3F1F9A #9A3F1F

tetradic

#1F9A3F #1F3D9A #9A1F7A #9A7D1F

square

#1F9A3F #1F3D9A #9A1F7A #9A7D1F

split-complementary

#1F9A3F #7D1F9A #9A1F3D

monochromatic

#0A3415 #15672A #1F9A3F #29CD54 #56DD79

Accessibility & contrast

On white

3.65

#1F9A3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#1F9A3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9A3F

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9A3F	#FFFFFF	#000000	##000000
##1F9A3F	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8C36

Deuteranopia (green-blind)

#8E8246

Tritanopia (blue-blind)

#009686

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1f9a3f;
/* rgb */ color: rgb(31, 154, 63);
/* oklch */ color: oklch(60.2% 0.166 147.1);

Tailwind

colors: {
  custom: {
    50: '#71b977',
    500: '#1f9a3f',
    950: '#000000',
  },
}

SCSS

$custom: #1f9a3f;
$custom-light: #71b977;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9a3f",
  "rgb": {
    "r": 31,
    "g": 154,
    "b": 63
  },
  "hsl": {
    "h": 135.61,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.60211,
    "c": 0.16633,
    "h": 147.1
  },
  "luminance": 0.23761
}

Semantic roles & 50–950 ramp

primary

#1F9A3F

secondary

#C154A4

accent

#3EBDE9

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #1F9A3F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →